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Functional underwear made from COOLMAX® EcoMade

(3 products)

Maximum function with minimal weight – that's exactly what awaits you in our Underwear / Baselayer category. Our functional underwear is specially developed for active use: whether on the water, during sports, or on the go.

All models are made from COOLMAX® EcoMade fibers, which are 100% made from recycled PET bottles. They effectively wick moisture away from the skin, accelerate evaporation, and thus ensure a dry, temperature-balanced body climate – even under high stress.

The material structure is deliberately constructed in two layers:

  • The inner side is soft, skin-friendly, and snug.

  • The outer side is smooth to avoid friction with jackets, pants, or overalls.

Whether you choose the T-shirt, the longsleeve, or the leggings – all items offer:

  • High breathability

  • Odor-inhibiting equipment

  • Ergonomic cuts with flat seams

  • Unisex fit for maximum combinability

  • Extremely fast drying behavior

The functional underwear from Crazy4Sailing is not just a baselayer – it is your technical foundation for any weather, every layer, and every movement. Developed for practice, made for your adventure.